There are 3 colorful boxes on this swing and inside each box is a different surprise. One of the boxes is filled with sea grass, another has palm fiber strips and the last box is filled with confetti paper. We added 2 colored wicker balls for extra chewability. This is a fun bright colorful toy made with lots of fun chewing textures and shapes and colorful confetti for preening to provide lots and lots of healthy exercise and playtime. This is also a foraging toy. Your bird will chew through each box and be rewarded with a different fun textured shredding surprise. Foraging brings out the natural instinct in birds and allows working for fun and exercise. These types of toys provide lots of mental stimulation.